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Mono, analog input, ceramic speaker driver with integrated 30-V Class-H boost

Out of stock
Inventory: In stock


Qty Price (USD)
1-99 1.333
100-249 1.101
250-999 0.791
1,000+ 0.595

Quality information

RoHS Yes
Lead finish / Ball material SNAGCU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information info-circle

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins DSBGA (YZR) | 12
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the LM48580

  • Class H Driver
  • Integrated Boost Converter
  • Bridge-tied Load Output
  • Differential Input
  • Three Pin-Programmable Gains
  • Low Supply Current
  • Minimum External components
  • Micro-Power Shutdown
  • Thermal Overload Protection
  • Available in Space-Saving 12-bump DSBGA Package

Description for the LM48580

The LM48580 is a fully differential, high voltage driver for piezo actuators and ceramicspeakers for portable multi-media devices. Part of TI’s Powerwise™product line, the LM48580 Class H architecture offers significant power savings compared totraditional Class AB amplifiers. The device provides 30 VP-P output drivewhile consuming just 15 mW of quiescent power.

The LM48580 is a single supply driver with an integrated boost converter which allows thedevice to deliver 30 VP-P from a single 3.6 V supply.

The LM48580 has three pin-programmable gain settings and a low power Shutdown mode thatreduces quiescent current consumption to 0.1 µA. The LM48580 is available in an ultra-small 12-bumpDSBGA package.

Inventory: In stock


Qty Price (USD)
1-99 1.333
100-249 1.101
250-999 0.791
1,000+ 0.595

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships  tube or tray  devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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